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实验的研究和实验改进,对提高化学教学质量,激发学生学习兴趣,培养学生的观察思维和动手实验能力,将起到十分重要的作用。在化学教学中要重视演示实验。
Experimental research and experimental improvement will play an important role in improving the quality of chemistry teaching, arousing students ’interest in learning, cultivating students’ observation thinking and hands-on ability. In chemical teaching should pay attention to demonstration experiments.